﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace MovieRental.BuisnessComponents
{
    public static class DiscountHelper
    {
        public static double ToDiscountCoefficient(this double discountValue)
        {
            return (1.0 - discountValue / 100);
        }
    }
}
